package operation;

import book.BookList;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: WHY
 * Date: 2022-06-24
 * Time: 19:00
 */
public class ExitOperation implements  IOperation{
    @Override
    public void work(BookList booklist) {
        System.out.println("退出系统");
        System.exit(0);//状态码
    }
}
